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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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package sun.print;

import java.awt.Color;
import java.awt.Font;
import java.awt.FontMetrics;
import java.awt.Graphics;
import java.awt.Image;
import java.awt.Polygon;
import java.awt.Rectangle;
import java.awt.Shape;

import java.awt.image.ImageObserver;

import java.text.AttributedCharacterIterator;

Implements the Graphics API but does all
rendering through a second Graphics instance.
The primary use of this class is to provide
a Graphics instance without the 2D API to
an application, but to implement the rendering
with a Graphics2D instance.
/**
 * Implements the Graphics API but does all
 * rendering through a second Graphics instance.
 * The primary use of this class is to provide
 * a Graphics instance without the 2D API to
 * an application, but to implement the rendering
 * with a Graphics2D instance.
 */
public class ProxyGraphics extends Graphics {

    
The Graphics instance that performs the
drawing for this Graphics.
/**
     * The Graphics instance that performs the
     * drawing for this Graphics.
     */
    private Graphics g;

    public ProxyGraphics(Graphics graphics) {
        g = graphics;
    }

    Graphics getGraphics() {
        return g;
    }

   
Creates a new Graphics object that is
a copy of this Graphics object.
Returns:
    a new graphics context that is a copy of
                      this graphics context./**
     * Creates a new <code>Graphics</code> object that is
     * a copy of this <code>Graphics</code> object.
     * @return     a new graphics context that is a copy of
     *                       this graphics context.
     */
    public Graphics create() {
        return new ProxyGraphics(g.create());
    }

    
Creates a new Graphics object based on this
Graphics object, but with a new translation and clip area.
The new Graphics object has its origin
translated to the specified point (x, y).
Its clip area is determined by the intersection of the original
clip area with the specified rectangle.  The arguments are all
interpreted in the coordinate system of the original
Graphics object. The new graphics context is
identical to the original, except in two respects:



The new graphics context is translated by (x, y).
That is to say, the point (0, 0) in the
new graphics context is the same as (x, y) in
the original graphics context.

The new graphics context has an additional clipping rectangle, in
addition to whatever (translated) clipping rectangle it inherited
from the original graphics context. The origin of the new clipping
rectangle is at (0, 0), and its size
is specified by the width and height
arguments.


Params:
x –   the x coordinate.
y –   the y coordinate.
width –   the width of the clipping rectangle.
height –   the height of the clipping rectangle.
See Also:
Graphics.translate
Graphics.clipRect
Returns:
    a new graphics context./**
     * Creates a new <code>Graphics</code> object based on this
     * <code>Graphics</code> object, but with a new translation and clip area.
     * The new <code>Graphics</code> object has its origin
     * translated to the specified point (<i>x</i>,&nbsp;<i>y</i>).
     * Its clip area is determined by the intersection of the original
     * clip area with the specified rectangle.  The arguments are all
     * interpreted in the coordinate system of the original
     * <code>Graphics</code> object. The new graphics context is
     * identical to the original, except in two respects:
     * <p>
     * <ul>
     * <li>
     * The new graphics context is translated by (<i>x</i>,&nbsp;<i>y</i>).
     * That is to say, the point (<code>0</code>,&nbsp;<code>0</code>) in the
     * new graphics context is the same as (<i>x</i>,&nbsp;<i>y</i>) in
     * the original graphics context.
     * <li>
     * The new graphics context has an additional clipping rectangle, in
     * addition to whatever (translated) clipping rectangle it inherited
     * from the original graphics context. The origin of the new clipping
     * rectangle is at (<code>0</code>,&nbsp;<code>0</code>), and its size
     * is specified by the <code>width</code> and <code>height</code>
     * arguments.
     * </ul>
     * <p>
     * @param      x   the <i>x</i> coordinate.
     * @param      y   the <i>y</i> coordinate.
     * @param      width   the width of the clipping rectangle.
     * @param      height   the height of the clipping rectangle.
     * @return     a new graphics context.
     * @see        java.awt.Graphics#translate
     * @see        java.awt.Graphics#clipRect
     */
    public Graphics create(int x, int y, int width, int height) {
        return new ProxyGraphics(g.create(x, y, width, height));
    }

    
Translates the origin of the graphics context to the point
(x, y) in the current coordinate system.
Modifies this graphics context so that its new origin corresponds
to the point (x, y) in this graphics context's
original coordinate system.  All coordinates used in subsequent
rendering operations on this graphics context will be relative
to this new origin.
Params:
x –   the x coordinate.
y –   the y coordinate./**
     * Translates the origin of the graphics context to the point
     * (<i>x</i>,&nbsp;<i>y</i>) in the current coordinate system.
     * Modifies this graphics context so that its new origin corresponds
     * to the point (<i>x</i>,&nbsp;<i>y</i>) in this graphics context's
     * original coordinate system.  All coordinates used in subsequent
     * rendering operations on this graphics context will be relative
     * to this new origin.
     * @param  x   the <i>x</i> coordinate.
     * @param  y   the <i>y</i> coordinate.
     */
    public void translate(int x, int y) {
        g.translate(x, y);
    }

    
Gets this graphics context's current color.
See Also:
Color
Graphics.setColor
Returns:
   this graphics context's current color./**
     * Gets this graphics context's current color.
     * @return    this graphics context's current color.
     * @see       java.awt.Color
     * @see       java.awt.Graphics#setColor
     */
    public Color getColor() {
        return g.getColor();
    }

    
Sets this graphics context's current color to the specified
color. All subsequent graphics operations using this graphics
context use this specified color.
Params:
c –   the new rendering color.
See Also:
Color
Graphics.getColor/**
     * Sets this graphics context's current color to the specified
     * color. All subsequent graphics operations using this graphics
     * context use this specified color.
     * @param     c   the new rendering color.
     * @see       java.awt.Color
     * @see       java.awt.Graphics#getColor
     */
    public void setColor(Color c) {
        g.setColor(c);
    }

    
Sets the paint mode of this graphics context to overwrite the
destination with this graphics context's current color.
This sets the logical pixel operation function to the paint or
overwrite mode.  All subsequent rendering operations will
overwrite the destination with the current color.
/**
     * Sets the paint mode of this graphics context to overwrite the
     * destination with this graphics context's current color.
     * This sets the logical pixel operation function to the paint or
     * overwrite mode.  All subsequent rendering operations will
     * overwrite the destination with the current color.
     */
    public void setPaintMode() {
        g.setPaintMode();
    }

    
Sets the paint mode of this graphics context to alternate between
this graphics context's current color and the new specified color.
This specifies that logical pixel operations are performed in the
XOR mode, which alternates pixels between the current color and
a specified XOR color.

When drawing operations are performed, pixels which are the
current color are changed to the specified color, and vice versa.

Pixels that are of colors other than those two colors are changed
in an unpredictable but reversible manner; if the same figure is
drawn twice, then all pixels are restored to their original values.
Params:
c1 – the XOR alternation color/**
     * Sets the paint mode of this graphics context to alternate between
     * this graphics context's current color and the new specified color.
     * This specifies that logical pixel operations are performed in the
     * XOR mode, which alternates pixels between the current color and
     * a specified XOR color.
     * <p>
     * When drawing operations are performed, pixels which are the
     * current color are changed to the specified color, and vice versa.
     * <p>
     * Pixels that are of colors other than those two colors are changed
     * in an unpredictable but reversible manner; if the same figure is
     * drawn twice, then all pixels are restored to their original values.
     * @param     c1 the XOR alternation color
     */
    public void setXORMode(Color c1) {
        g.setXORMode(c1);
    }

    
Gets the current font.
See Also:
Font
Graphics.setFont
Returns:
   this graphics context's current font./**
     * Gets the current font.
     * @return    this graphics context's current font.
     * @see       java.awt.Font
     * @see       java.awt.Graphics#setFont
     */
    public Font getFont() {
        return g.getFont();
    }

    
Sets this graphics context's font to the specified font.
All subsequent text operations using this graphics context
use this font.
Params:
font –   the font.
See Also:
Graphics.getFont
Graphics.drawString(String, int, int)
Graphics.drawBytes(byte[], int, int, int, int)
Graphics.drawChars(char[], int, int, int, int)/**
     * Sets this graphics context's font to the specified font.
     * All subsequent text operations using this graphics context
     * use this font.
     * @param  font   the font.
     * @see     java.awt.Graphics#getFont
     * @see     java.awt.Graphics#drawString(java.lang.String, int, int)
     * @see     java.awt.Graphics#drawBytes(byte[], int, int, int, int)
     * @see     java.awt.Graphics#drawChars(char[], int, int, int, int)
    */
    public void setFont(Font font) {
        g.setFont(font);
    }

    
Gets the font metrics of the current font.
See Also:
Graphics.getFont
FontMetrics
Graphics.getFontMetrics(Font)
Returns:
   the font metrics of this graphics
                   context's current font./**
     * Gets the font metrics of the current font.
     * @return    the font metrics of this graphics
     *                    context's current font.
     * @see       java.awt.Graphics#getFont
     * @see       java.awt.FontMetrics
     * @see       java.awt.Graphics#getFontMetrics(Font)
     */
    public FontMetrics getFontMetrics() {
        return g.getFontMetrics();
    }

    
Gets the font metrics for the specified font.
Params:
f – the specified font
See Also:
Graphics.getFont
FontMetrics
Graphics.getFontMetrics()
Returns:
   the font metrics for the specified font./**
     * Gets the font metrics for the specified font.
     * @return    the font metrics for the specified font.
     * @param     f the specified font
     * @see       java.awt.Graphics#getFont
     * @see       java.awt.FontMetrics
     * @see       java.awt.Graphics#getFontMetrics()
     */
    public FontMetrics getFontMetrics(Font f) {
        return g.getFontMetrics(f);
    }


    
Returns the bounding rectangle of the current clipping area.
This method refers to the user clip, which is independent of the
clipping associated with device bounds and window visibility.
If no clip has previously been set, or if the clip has been
cleared using setClip(null), this method returns
null.
The coordinates in the rectangle are relative to the coordinate
system origin of this graphics context.
See Also:
Graphics.getClip
Graphics.clipRect
Graphics.setClip(int, int, int, int)
Graphics.setClip(Shape)
Returns:
     the bounding rectangle of the current clipping area,
             or null if no clip is set.
Since:
      JDK1.1/**
     * Returns the bounding rectangle of the current clipping area.
     * This method refers to the user clip, which is independent of the
     * clipping associated with device bounds and window visibility.
     * If no clip has previously been set, or if the clip has been
     * cleared using <code>setClip(null)</code>, this method returns
     * <code>null</code>.
     * The coordinates in the rectangle are relative to the coordinate
     * system origin of this graphics context.
     * @return      the bounding rectangle of the current clipping area,
     *              or <code>null</code> if no clip is set.
     * @see         java.awt.Graphics#getClip
     * @see         java.awt.Graphics#clipRect
     * @see         java.awt.Graphics#setClip(int, int, int, int)
     * @see         java.awt.Graphics#setClip(Shape)
     * @since       JDK1.1
     */
    public Rectangle getClipBounds() {
        return g.getClipBounds();
    }

    
Intersects the current clip with the specified rectangle.
The resulting clipping area is the intersection of the current
clipping area and the specified rectangle.  If there is no
current clipping area, either because the clip has never been
set, or the clip has been cleared using setClip(null),
the specified rectangle becomes the new clip.
This method sets the user clip, which is independent of the
clipping associated with device bounds and window visibility.
This method can only be used to make the current clip smaller.
To set the current clip larger, use any of the setClip methods.
Rendering operations have no effect outside of the clipping area.
Params:
x – the x coordinate of the rectangle to intersect the clip with
y – the y coordinate of the rectangle to intersect the clip with
width – the width of the rectangle to intersect the clip with
height – the height of the rectangle to intersect the clip with
See Also:
setClip(int, int, int, int)
setClip(Shape)/**
     * Intersects the current clip with the specified rectangle.
     * The resulting clipping area is the intersection of the current
     * clipping area and the specified rectangle.  If there is no
     * current clipping area, either because the clip has never been
     * set, or the clip has been cleared using <code>setClip(null)</code>,
     * the specified rectangle becomes the new clip.
     * This method sets the user clip, which is independent of the
     * clipping associated with device bounds and window visibility.
     * This method can only be used to make the current clip smaller.
     * To set the current clip larger, use any of the setClip methods.
     * Rendering operations have no effect outside of the clipping area.
     * @param x the x coordinate of the rectangle to intersect the clip with
     * @param y the y coordinate of the rectangle to intersect the clip with
     * @param width the width of the rectangle to intersect the clip with
     * @param height the height of the rectangle to intersect the clip with
     * @see #setClip(int, int, int, int)
     * @see #setClip(Shape)
     */
    public void clipRect(int x, int y, int width, int height) {
        g.clipRect(x, y, width, height);
    }

    
Sets the current clip to the rectangle specified by the given
coordinates.  This method sets the user clip, which is
independent of the clipping associated with device bounds
and window visibility.
Rendering operations have no effect outside of the clipping area.
Params:
x – the x coordinate of the new clip rectangle.
y – the y coordinate of the new clip rectangle.
width – the width of the new clip rectangle.
height – the height of the new clip rectangle.
See Also:
Graphics.clipRect
Graphics.setClip(Shape)
Since:
      JDK1.1/**
     * Sets the current clip to the rectangle specified by the given
     * coordinates.  This method sets the user clip, which is
     * independent of the clipping associated with device bounds
     * and window visibility.
     * Rendering operations have no effect outside of the clipping area.
     * @param       x the <i>x</i> coordinate of the new clip rectangle.
     * @param       y the <i>y</i> coordinate of the new clip rectangle.
     * @param       width the width of the new clip rectangle.
     * @param       height the height of the new clip rectangle.
     * @see         java.awt.Graphics#clipRect
     * @see         java.awt.Graphics#setClip(Shape)
     * @since       JDK1.1
     */
    public void setClip(int x, int y, int width, int height) {
        g.setClip(x, y, width, height);
    }

    
Gets the current clipping area.
This method returns the user clip, which is independent of the
clipping associated with device bounds and window visibility.
If no clip has previously been set, or if the clip has been
cleared using setClip(null), this method returns
null.
See Also:
Graphics.getClipBounds
Graphics.clipRect
Graphics.setClip(int, int, int, int)
Graphics.setClip(Shape)
Returns:
     a Shape object representing the
             current clipping area, or null if
             no clip is set.
Since:
      JDK1.1/**
     * Gets the current clipping area.
     * This method returns the user clip, which is independent of the
     * clipping associated with device bounds and window visibility.
     * If no clip has previously been set, or if the clip has been
     * cleared using <code>setClip(null)</code>, this method returns
     * <code>null</code>.
     * @return      a <code>Shape</code> object representing the
     *              current clipping area, or <code>null</code> if
     *              no clip is set.
     * @see         java.awt.Graphics#getClipBounds
     * @see         java.awt.Graphics#clipRect
     * @see         java.awt.Graphics#setClip(int, int, int, int)
     * @see         java.awt.Graphics#setClip(Shape)
     * @since       JDK1.1
     */
    public Shape getClip() {
        return g.getClip();
    }

    
Sets the current clipping area to an arbitrary clip shape.
Not all objects that implement the Shape
interface can be used to set the clip.  The only
Shape objects that are guaranteed to be
supported are Shape objects that are
obtained via the getClip method and via
Rectangle objects.  This method sets the
user clip, which is independent of the clipping associated
with device bounds and window visibility.
Params:
clip – the Shape to use to set the clip
See Also:
Graphics.getClip()
Graphics.clipRect
Graphics.setClip(int, int, int, int)
Since:
      JDK1.1/**
     * Sets the current clipping area to an arbitrary clip shape.
     * Not all objects that implement the <code>Shape</code>
     * interface can be used to set the clip.  The only
     * <code>Shape</code> objects that are guaranteed to be
     * supported are <code>Shape</code> objects that are
     * obtained via the <code>getClip</code> method and via
     * <code>Rectangle</code> objects.  This method sets the
     * user clip, which is independent of the clipping associated
     * with device bounds and window visibility.
     * @param clip the <code>Shape</code> to use to set the clip
     * @see         java.awt.Graphics#getClip()
     * @see         java.awt.Graphics#clipRect
     * @see         java.awt.Graphics#setClip(int, int, int, int)
     * @since       JDK1.1
     */
    public void setClip(Shape clip) {
        g.setClip(clip);
    }

    
Copies an area of the component by a distance specified by
dx and dy. From the point specified
by x and y, this method
copies downwards and to the right.  To copy an area of the
component to the left or upwards, specify a negative value for
dx or dy.
If a portion of the source rectangle lies outside the bounds
of the component, or is obscured by another window or component,
copyArea will be unable to copy the associated
pixels. The area that is omitted can be refreshed by calling
the component's paint method.
Params:
x – the x coordinate of the source rectangle.
y – the y coordinate of the source rectangle.
width – the width of the source rectangle.
height – the height of the source rectangle.
dx – the horizontal distance to copy the pixels.
dy – the vertical distance to copy the pixels./**
     * Copies an area of the component by a distance specified by
     * <code>dx</code> and <code>dy</code>. From the point specified
     * by <code>x</code> and <code>y</code>, this method
     * copies downwards and to the right.  To copy an area of the
     * component to the left or upwards, specify a negative value for
     * <code>dx</code> or <code>dy</code>.
     * If a portion of the source rectangle lies outside the bounds
     * of the component, or is obscured by another window or component,
     * <code>copyArea</code> will be unable to copy the associated
     * pixels. The area that is omitted can be refreshed by calling
     * the component's <code>paint</code> method.
     * @param       x the <i>x</i> coordinate of the source rectangle.
     * @param       y the <i>y</i> coordinate of the source rectangle.
     * @param       width the width of the source rectangle.
     * @param       height the height of the source rectangle.
     * @param       dx the horizontal distance to copy the pixels.
     * @param       dy the vertical distance to copy the pixels.
     */
    public void copyArea(int x, int y, int width, int height,
                                  int dx, int dy) {
        g.copyArea(x, y, width, height, dx, dy);
    }

    
Draws a line, using the current color, between the points
(x1, y1) and (x2, y2)
in this graphics context's coordinate system.
Params:
x1 –  the first point's x coordinate.
y1 –  the first point's y coordinate.
x2 –  the second point's x coordinate.
y2 –  the second point's y coordinate./**
     * Draws a line, using the current color, between the points
     * <code>(x1,&nbsp;y1)</code> and <code>(x2,&nbsp;y2)</code>
     * in this graphics context's coordinate system.
     * @param   x1  the first point's <i>x</i> coordinate.
     * @param   y1  the first point's <i>y</i> coordinate.
     * @param   x2  the second point's <i>x</i> coordinate.
     * @param   y2  the second point's <i>y</i> coordinate.
     */
    public void drawLine(int x1, int y1, int x2, int y2) {
        g.drawLine(x1, y1, x2, y2);
    }

    
Fills the specified rectangle.
The left and right edges of the rectangle are at
x and x + width - 1.
The top and bottom edges are at
y and y + height - 1.
The resulting rectangle covers an area
width pixels wide by
height pixels tall.
The rectangle is filled using the graphics context's current color.
Params:
x –   the x coordinate
                        of the rectangle to be filled.
y –   the y coordinate
                        of the rectangle to be filled.
width –   the width of the rectangle to be filled.
height –   the height of the rectangle to be filled.
See Also:
Graphics.clearRect
Graphics.drawRect/**
     * Fills the specified rectangle.
     * The left and right edges of the rectangle are at
     * <code>x</code> and <code>x&nbsp;+&nbsp;width&nbsp;-&nbsp;1</code>.
     * The top and bottom edges are at
     * <code>y</code> and <code>y&nbsp;+&nbsp;height&nbsp;-&nbsp;1</code>.
     * The resulting rectangle covers an area
     * <code>width</code> pixels wide by
     * <code>height</code> pixels tall.
     * The rectangle is filled using the graphics context's current color.
     * @param         x   the <i>x</i> coordinate
     *                         of the rectangle to be filled.
     * @param         y   the <i>y</i> coordinate
     *                         of the rectangle to be filled.
     * @param         width   the width of the rectangle to be filled.
     * @param         height   the height of the rectangle to be filled.
     * @see           java.awt.Graphics#clearRect
     * @see           java.awt.Graphics#drawRect
     */
    public void fillRect(int x, int y, int width, int height) {
        g.fillRect(x, y, width, height);
    }

    
Draws the outline of the specified rectangle.
The left and right edges of the rectangle are at
x and x + width.
The top and bottom edges are at
y and y + height.
The rectangle is drawn using the graphics context's current color.
Params:
x –   the x coordinate
                        of the rectangle to be drawn.
y –   the y coordinate
                        of the rectangle to be drawn.
width –   the width of the rectangle to be drawn.
height –   the height of the rectangle to be drawn.
See Also:
Graphics.fillRect
Graphics.clearRect/**
     * Draws the outline of the specified rectangle.
     * The left and right edges of the rectangle are at
     * <code>x</code> and <code>x&nbsp;+&nbsp;width</code>.
     * The top and bottom edges are at
     * <code>y</code> and <code>y&nbsp;+&nbsp;height</code>.
     * The rectangle is drawn using the graphics context's current color.
     * @param         x   the <i>x</i> coordinate
     *                         of the rectangle to be drawn.
     * @param         y   the <i>y</i> coordinate
     *                         of the rectangle to be drawn.
     * @param         width   the width of the rectangle to be drawn.
     * @param         height   the height of the rectangle to be drawn.
     * @see          java.awt.Graphics#fillRect
     * @see          java.awt.Graphics#clearRect
     */
    public void drawRect(int x, int y, int width, int height) {
        g.drawRect(x, y, width, height);
    }

    
Clears the specified rectangle by filling it with the background
color of the current drawing surface. This operation does not
use the current paint mode.

Beginning with Java 1.1, the background color
of offscreen images may be system dependent. Applications should
use setColor followed by fillRect to
ensure that an offscreen image is cleared to a specific color.
Params:
x – the x coordinate of the rectangle to clear.
y – the y coordinate of the rectangle to clear.
width – the width of the rectangle to clear.
height – the height of the rectangle to clear.
See Also:
Graphics.fillRect(int, int, int, int)
Graphics.drawRect
Graphics.setColor(Color)
Graphics.setPaintMode
Graphics.setXORMode(Color)/**
     * Clears the specified rectangle by filling it with the background
     * color of the current drawing surface. This operation does not
     * use the current paint mode.
     * <p>
     * Beginning with Java&nbsp;1.1, the background color
     * of offscreen images may be system dependent. Applications should
     * use <code>setColor</code> followed by <code>fillRect</code> to
     * ensure that an offscreen image is cleared to a specific color.
     * @param       x the <i>x</i> coordinate of the rectangle to clear.
     * @param       y the <i>y</i> coordinate of the rectangle to clear.
     * @param       width the width of the rectangle to clear.
     * @param       height the height of the rectangle to clear.
     * @see         java.awt.Graphics#fillRect(int, int, int, int)
     * @see         java.awt.Graphics#drawRect
     * @see         java.awt.Graphics#setColor(java.awt.Color)
     * @see         java.awt.Graphics#setPaintMode
     * @see         java.awt.Graphics#setXORMode(java.awt.Color)
     */
    public void clearRect(int x, int y, int width, int height) {
        g.clearRect(x, y, width, height);
    }

    
Draws an outlined round-cornered rectangle using this graphics
context's current color. The left and right edges of the rectangle
are at x and x + width,
respectively. The top and bottom edges of the rectangle are at
y and y + height.
Params:
x – the x coordinate of the rectangle to be drawn.
y – the y coordinate of the rectangle to be drawn.
width – the width of the rectangle to be drawn.
height – the height of the rectangle to be drawn.
arcWidth – the horizontal diameter of the arc
                   at the four corners.
arcHeight – the vertical diameter of the arc
                   at the four corners.
See Also:
Graphics.fillRoundRect/**
     * Draws an outlined round-cornered rectangle using this graphics
     * context's current color. The left and right edges of the rectangle
     * are at <code>x</code> and <code>x&nbsp;+&nbsp;width</code>,
     * respectively. The top and bottom edges of the rectangle are at
     * <code>y</code> and <code>y&nbsp;+&nbsp;height</code>.
     * @param      x the <i>x</i> coordinate of the rectangle to be drawn.
     * @param      y the <i>y</i> coordinate of the rectangle to be drawn.
     * @param      width the width of the rectangle to be drawn.
     * @param      height the height of the rectangle to be drawn.
     * @param      arcWidth the horizontal diameter of the arc
     *                    at the four corners.
     * @param      arcHeight the vertical diameter of the arc
     *                    at the four corners.
     * @see        java.awt.Graphics#fillRoundRect
     */
    public void drawRoundRect(int x, int y, int width, int height,
                                       int arcWidth, int arcHeight) {
        g.drawRoundRect(x, y, width, height, arcWidth, arcHeight);
    }

    
Fills the specified rounded corner rectangle with the current color.
The left and right edges of the rectangle
are at x and x + width - 1,
respectively. The top and bottom edges of the rectangle are at
y and y + height - 1.
Params:
x – the x coordinate of the rectangle to be filled.
y – the y coordinate of the rectangle to be filled.
width – the width of the rectangle to be filled.
height – the height of the rectangle to be filled.
arcWidth – the horizontal diameter
                    of the arc at the four corners.
arcHeight – the vertical diameter
                    of the arc at the four corners.
See Also:
Graphics.drawRoundRect/**
     * Fills the specified rounded corner rectangle with the current color.
     * The left and right edges of the rectangle
     * are at <code>x</code> and <code>x&nbsp;+&nbsp;width&nbsp;-&nbsp;1</code>,
     * respectively. The top and bottom edges of the rectangle are at
     * <code>y</code> and <code>y&nbsp;+&nbsp;height&nbsp;-&nbsp;1</code>.
     * @param       x the <i>x</i> coordinate of the rectangle to be filled.
     * @param       y the <i>y</i> coordinate of the rectangle to be filled.
     * @param       width the width of the rectangle to be filled.
     * @param       height the height of the rectangle to be filled.
     * @param       arcWidth the horizontal diameter
     *                     of the arc at the four corners.
     * @param       arcHeight the vertical diameter
     *                     of the arc at the four corners.
     * @see         java.awt.Graphics#drawRoundRect
     */
    public void fillRoundRect(int x, int y, int width, int height,
                                       int arcWidth, int arcHeight) {
        g.fillRoundRect(x, y, width, height, arcWidth, arcHeight);
    }

    
Draws a 3-D highlighted outline of the specified rectangle.
The edges of the rectangle are highlighted so that they
appear to be beveled and lit from the upper left corner.

The colors used for the highlighting effect are determined
based on the current color.
The resulting rectangle covers an area that is
width + 1 pixels wide
by height + 1 pixels tall.
Params:
x – the x coordinate of the rectangle to be drawn.
y – the y coordinate of the rectangle to be drawn.
width – the width of the rectangle to be drawn.
height – the height of the rectangle to be drawn.
raised – a boolean that determines whether the rectangle
                     appears to be raised above the surface
                     or sunk into the surface.
See Also:
Graphics.fill3DRect/**
     * Draws a 3-D highlighted outline of the specified rectangle.
     * The edges of the rectangle are highlighted so that they
     * appear to be beveled and lit from the upper left corner.
     * <p>
     * The colors used for the highlighting effect are determined
     * based on the current color.
     * The resulting rectangle covers an area that is
     * <code>width&nbsp;+&nbsp;1</code> pixels wide
     * by <code>height&nbsp;+&nbsp;1</code> pixels tall.
     * @param       x the <i>x</i> coordinate of the rectangle to be drawn.
     * @param       y the <i>y</i> coordinate of the rectangle to be drawn.
     * @param       width the width of the rectangle to be drawn.
     * @param       height the height of the rectangle to be drawn.
     * @param       raised a boolean that determines whether the rectangle
     *                      appears to be raised above the surface
     *                      or sunk into the surface.
     * @see         java.awt.Graphics#fill3DRect
     */
    public void draw3DRect(int x, int y, int width, int height,
                           boolean raised) {
        g.draw3DRect(x, y, width, height, raised);
    }

    
Paints a 3-D highlighted rectangle filled with the current color.
The edges of the rectangle will be highlighted so that it appears
as if the edges were beveled and lit from the upper left corner.
The colors used for the highlighting effect will be determined from
the current color.
Params:
x – the x coordinate of the rectangle to be filled.
y – the y coordinate of the rectangle to be filled.
width – the width of the rectangle to be filled.
height – the height of the rectangle to be filled.
raised – a boolean value that determines whether the
                     rectangle appears to be raised above the surface
                     or etched into the surface.
See Also:
Graphics.draw3DRect/**
     * Paints a 3-D highlighted rectangle filled with the current color.
     * The edges of the rectangle will be highlighted so that it appears
     * as if the edges were beveled and lit from the upper left corner.
     * The colors used for the highlighting effect will be determined from
     * the current color.
     * @param       x the <i>x</i> coordinate of the rectangle to be filled.
     * @param       y the <i>y</i> coordinate of the rectangle to be filled.
     * @param       width the width of the rectangle to be filled.
     * @param       height the height of the rectangle to be filled.
     * @param       raised a boolean value that determines whether the
     *                      rectangle appears to be raised above the surface
     *                      or etched into the surface.
     * @see         java.awt.Graphics#draw3DRect
     */
    public void fill3DRect(int x, int y, int width, int height,
                           boolean raised) {
        g.fill3DRect(x, y, width, height, raised);
    }

    
Draws the outline of an oval.
The result is a circle or ellipse that fits within the
rectangle specified by the x, y,
width, and height arguments.

The oval covers an area that is
width + 1 pixels wide
and height + 1 pixels tall.
Params:
x – the x coordinate of the upper left
                    corner of the oval to be drawn.
y – the y coordinate of the upper left
                    corner of the oval to be drawn.
width – the width of the oval to be drawn.
height – the height of the oval to be drawn.
See Also:
Graphics.fillOval/**
     * Draws the outline of an oval.
     * The result is a circle or ellipse that fits within the
     * rectangle specified by the <code>x</code>, <code>y</code>,
     * <code>width</code>, and <code>height</code> arguments.
     * <p>
     * The oval covers an area that is
     * <code>width&nbsp;+&nbsp;1</code> pixels wide
     * and <code>height&nbsp;+&nbsp;1</code> pixels tall.
     * @param       x the <i>x</i> coordinate of the upper left
     *                     corner of the oval to be drawn.
     * @param       y the <i>y</i> coordinate of the upper left
     *                     corner of the oval to be drawn.
     * @param       width the width of the oval to be drawn.
     * @param       height the height of the oval to be drawn.
     * @see         java.awt.Graphics#fillOval
     */
    public void drawOval(int x, int y, int width, int height) {
        g.drawOval(x, y, width, height);
    }

    
Fills an oval bounded by the specified rectangle with the
current color.
Params:
x – the x coordinate of the upper left corner
                    of the oval to be filled.
y – the y coordinate of the upper left corner
                    of the oval to be filled.
width – the width of the oval to be filled.
height – the height of the oval to be filled.
See Also:
Graphics.drawOval/**
     * Fills an oval bounded by the specified rectangle with the
     * current color.
     * @param       x the <i>x</i> coordinate of the upper left corner
     *                     of the oval to be filled.
     * @param       y the <i>y</i> coordinate of the upper left corner
     *                     of the oval to be filled.
     * @param       width the width of the oval to be filled.
     * @param       height the height of the oval to be filled.
     * @see         java.awt.Graphics#drawOval
     */
    public void fillOval(int x, int y, int width, int height) {
        g.fillOval(x, y, width, height);
    }

    
Draws the outline of a circular or elliptical arc
covering the specified rectangle.

The resulting arc begins at startAngle and extends
for arcAngle degrees, using the current color.
Angles are interpreted such that 0 degrees
is at the 3 o'clock position.
A positive value indicates a counter-clockwise rotation
while a negative value indicates a clockwise rotation.

The center of the arc is the center of the rectangle whose origin
is (x, y) and whose size is specified by the
width and height arguments.

The resulting arc covers an area
width + 1 pixels wide
by height + 1 pixels tall.

The angles are specified relative to the non-square extents of
the bounding rectangle such that 45 degrees always falls on the
line from the center of the ellipse to the upper right corner of
the bounding rectangle. As a result, if the bounding rectangle is
noticeably longer in one axis than the other, the angles to the
start and end of the arc segment will be skewed farther along the
longer axis of the bounds.
Params:
x – the x coordinate of the
                   upper-left corner of the arc to be drawn.
y – the y  coordinate of the
                   upper-left corner of the arc to be drawn.
width – the width of the arc to be drawn.
height – the height of the arc to be drawn.
startAngle – the beginning angle.
arcAngle – the angular extent of the arc,
                   relative to the start angle.
See Also:
Graphics.fillArc/**
     * Draws the outline of a circular or elliptical arc
     * covering the specified rectangle.
     * <p>
     * The resulting arc begins at <code>startAngle</code> and extends
     * for <code>arcAngle</code> degrees, using the current color.
     * Angles are interpreted such that 0&nbsp;degrees
     * is at the 3&nbsp;o'clock position.
     * A positive value indicates a counter-clockwise rotation
     * while a negative value indicates a clockwise rotation.
     * <p>
     * The center of the arc is the center of the rectangle whose origin
     * is (<i>x</i>,&nbsp;<i>y</i>) and whose size is specified by the
     * <code>width</code> and <code>height</code> arguments.
     * <p>
     * The resulting arc covers an area
     * <code>width&nbsp;+&nbsp;1</code> pixels wide
     * by <code>height&nbsp;+&nbsp;1</code> pixels tall.
     * <p>
     * The angles are specified relative to the non-square extents of
     * the bounding rectangle such that 45 degrees always falls on the
     * line from the center of the ellipse to the upper right corner of
     * the bounding rectangle. As a result, if the bounding rectangle is
     * noticeably longer in one axis than the other, the angles to the
     * start and end of the arc segment will be skewed farther along the
     * longer axis of the bounds.
     * @param        x the <i>x</i> coordinate of the
     *                    upper-left corner of the arc to be drawn.
     * @param        y the <i>y</i>  coordinate of the
     *                    upper-left corner of the arc to be drawn.
     * @param        width the width of the arc to be drawn.
     * @param        height the height of the arc to be drawn.
     * @param        startAngle the beginning angle.
     * @param        arcAngle the angular extent of the arc,
     *                    relative to the start angle.
     * @see         java.awt.Graphics#fillArc
     */
    public void drawArc(int x, int y, int width, int height,
                                 int startAngle, int arcAngle) {
        g.drawArc(x, y, width, height, startAngle, arcAngle);
    }

    
Fills a circular or elliptical arc covering the specified rectangle.

The resulting arc begins at startAngle and extends
for arcAngle degrees.
Angles are interpreted such that 0 degrees
is at the 3 o'clock position.
A positive value indicates a counter-clockwise rotation
while a negative value indicates a clockwise rotation.

The center of the arc is the center of the rectangle whose origin
is (x, y) and whose size is specified by the
width and height arguments.

The resulting arc covers an area
width + 1 pixels wide
by height + 1 pixels tall.

The angles are specified relative to the non-square extents of
the bounding rectangle such that 45 degrees always falls on the
line from the center of the ellipse to the upper right corner of
the bounding rectangle. As a result, if the bounding rectangle is
noticeably longer in one axis than the other, the angles to the
start and end of the arc segment will be skewed farther along the
longer axis of the bounds.
Params:
x – the x coordinate of the
                   upper-left corner of the arc to be filled.
y – the y  coordinate of the
                   upper-left corner of the arc to be filled.
width – the width of the arc to be filled.
height – the height of the arc to be filled.
startAngle – the beginning angle.
arcAngle – the angular extent of the arc,
                   relative to the start angle.
See Also:
Graphics.drawArc/**
     * Fills a circular or elliptical arc covering the specified rectangle.
     * <p>
     * The resulting arc begins at <code>startAngle</code> and extends
     * for <code>arcAngle</code> degrees.
     * Angles are interpreted such that 0&nbsp;degrees
     * is at the 3&nbsp;o'clock position.
     * A positive value indicates a counter-clockwise rotation
     * while a negative value indicates a clockwise rotation.
     * <p>
     * The center of the arc is the center of the rectangle whose origin
     * is (<i>x</i>,&nbsp;<i>y</i>) and whose size is specified by the
     * <code>width</code> and <code>height</code> arguments.
     * <p>
     * The resulting arc covers an area
     * <code>width&nbsp;+&nbsp;1</code> pixels wide
     * by <code>height&nbsp;+&nbsp;1</code> pixels tall.
     * <p>
     * The angles are specified relative to the non-square extents of
     * the bounding rectangle such that 45 degrees always falls on the
     * line from the center of the ellipse to the upper right corner of
     * the bounding rectangle. As a result, if the bounding rectangle is
     * noticeably longer in one axis than the other, the angles to the
     * start and end of the arc segment will be skewed farther along the
     * longer axis of the bounds.
     * @param        x the <i>x</i> coordinate of the
     *                    upper-left corner of the arc to be filled.
     * @param        y the <i>y</i>  coordinate of the
     *                    upper-left corner of the arc to be filled.
     * @param        width the width of the arc to be filled.
     * @param        height the height of the arc to be filled.
     * @param        startAngle the beginning angle.
     * @param        arcAngle the angular extent of the arc,
     *                    relative to the start angle.
     * @see         java.awt.Graphics#drawArc
     */
    public void fillArc(int x, int y, int width, int height,
                                 int startAngle, int arcAngle) {

        g.fillArc(x, y, width, height, startAngle, arcAngle);
    }

    
Draws a sequence of connected lines defined by
arrays of x and y coordinates.
Each pair of (x, y) coordinates defines a point.
The figure is not closed if the first point
differs from the last point.
Params:
xPoints – an array of x points
yPoints – an array of y points
nPoints – the total number of points
See Also:
Graphics.drawPolygon(int[], int[], int)
Since:
      JDK1.1/**
     * Draws a sequence of connected lines defined by
     * arrays of <i>x</i> and <i>y</i> coordinates.
     * Each pair of (<i>x</i>,&nbsp;<i>y</i>) coordinates defines a point.
     * The figure is not closed if the first point
     * differs from the last point.
     * @param       xPoints an array of <i>x</i> points
     * @param       yPoints an array of <i>y</i> points
     * @param       nPoints the total number of points
     * @see         java.awt.Graphics#drawPolygon(int[], int[], int)
     * @since       JDK1.1
     */
    public void drawPolyline(int xPoints[], int yPoints[],
                                      int nPoints) {
        g.drawPolyline(xPoints, yPoints, nPoints);
    }

    
Draws a closed polygon defined by
arrays of x and y coordinates.
Each pair of (x, y) coordinates defines a point.

This method draws the polygon defined by nPoint line
segments, where the first nPoint - 1
line segments are line segments from
(xPoints[i - 1], yPoints[i - 1])
to (xPoints[i], yPoints[i]), for
1 ≤ i ≤ nPoints.
The figure is automatically closed by drawing a line connecting
the final point to the first point, if those points are different.
Params:
xPoints –   a an array of x coordinates.
yPoints –   a an array of y coordinates.
nPoints –   a the total number of points.
See Also:
Graphics.fillPolygon
Graphics.drawPolyline/**
     * Draws a closed polygon defined by
     * arrays of <i>x</i> and <i>y</i> coordinates.
     * Each pair of (<i>x</i>,&nbsp;<i>y</i>) coordinates defines a point.
     * <p>
     * This method draws the polygon defined by <code>nPoint</code> line
     * segments, where the first <code>nPoint&nbsp;-&nbsp;1</code>
     * line segments are line segments from
     * <code>(xPoints[i&nbsp;-&nbsp;1],&nbsp;yPoints[i&nbsp;-&nbsp;1])</code>
     * to <code>(xPoints[i],&nbsp;yPoints[i])</code>, for
     * 1&nbsp;&le;&nbsp;<i>i</i>&nbsp;&le;&nbsp;<code>nPoints</code>.
     * The figure is automatically closed by drawing a line connecting
     * the final point to the first point, if those points are different.
     * @param        xPoints   a an array of <code>x</code> coordinates.
     * @param        yPoints   a an array of <code>y</code> coordinates.
     * @param        nPoints   a the total number of points.
     * @see          java.awt.Graphics#fillPolygon
     * @see          java.awt.Graphics#drawPolyline
     */
    public void drawPolygon(int xPoints[], int yPoints[],
                                     int nPoints) {
        g.drawPolygon(xPoints, yPoints, nPoints);
    }

    
Draws the outline of a polygon defined by the specified
Polygon object.
Params:
p – the polygon to draw.
See Also:
Graphics.fillPolygon
Graphics.drawPolyline/**
     * Draws the outline of a polygon defined by the specified
     * <code>Polygon</code> object.
     * @param        p the polygon to draw.
     * @see          java.awt.Graphics#fillPolygon
     * @see          java.awt.Graphics#drawPolyline
     */
    public void drawPolygon(Polygon p) {
        g.drawPolygon(p);
    }

    
Fills a closed polygon defined by
arrays of x and y coordinates.

This method draws the polygon defined by nPoint line
segments, where the first nPoint - 1
line segments are line segments from
(xPoints[i - 1], yPoints[i - 1])
to (xPoints[i], yPoints[i]), for
1 ≤ i ≤ nPoints.
The figure is automatically closed by drawing a line connecting
the final point to the first point, if those points are different.

The area inside the polygon is defined using an
even-odd fill rule, also known as the alternating rule.
Params:
xPoints –   a an array of x coordinates.
yPoints –   a an array of y coordinates.
nPoints –   a the total number of points.
See Also:
Graphics.drawPolygon(int[], int[], int)/**
     * Fills a closed polygon defined by
     * arrays of <i>x</i> and <i>y</i> coordinates.
     * <p>
     * This method draws the polygon defined by <code>nPoint</code> line
     * segments, where the first <code>nPoint&nbsp;-&nbsp;1</code>
     * line segments are line segments from
     * <code>(xPoints[i&nbsp;-&nbsp;1],&nbsp;yPoints[i&nbsp;-&nbsp;1])</code>
     * to <code>(xPoints[i],&nbsp;yPoints[i])</code>, for
     * 1&nbsp;&le;&nbsp;<i>i</i>&nbsp;&le;&nbsp;<code>nPoints</code>.
     * The figure is automatically closed by drawing a line connecting
     * the final point to the first point, if those points are different.
     * <p>
     * The area inside the polygon is defined using an
     * even-odd fill rule, also known as the alternating rule.
     * @param        xPoints   a an array of <code>x</code> coordinates.
     * @param        yPoints   a an array of <code>y</code> coordinates.
     * @param        nPoints   a the total number of points.
     * @see          java.awt.Graphics#drawPolygon(int[], int[], int)
     */
    public void fillPolygon(int xPoints[], int yPoints[],
                                     int nPoints) {
        g.fillPolygon(xPoints, yPoints, nPoints);
    }

    
Fills the polygon defined by the specified Polygon object with
the graphics context's current color.

The area inside the polygon is defined using an
even-odd fill rule, also known as the alternating rule.
Params:
p – the polygon to fill.
See Also:
Graphics.drawPolygon(int[], int[], int)/**
     * Fills the polygon defined by the specified Polygon object with
     * the graphics context's current color.
     * <p>
     * The area inside the polygon is defined using an
     * even-odd fill rule, also known as the alternating rule.
     * @param        p the polygon to fill.
     * @see          java.awt.Graphics#drawPolygon(int[], int[], int)
     */
    public void fillPolygon(Polygon p) {
        g.fillPolygon(p);
    }

    
Draws the text given by the specified string, using this
graphics context's current font and color. The baseline of the
leftmost character is at position (x, y) in this
graphics context's coordinate system.
Params:
str –      the string to be drawn.
x –        the x coordinate.
y –        the y coordinate.
See Also:
Graphics.drawBytes
Graphics.drawChars/**
     * Draws the text given by the specified string, using this
     * graphics context's current font and color. The baseline of the
     * leftmost character is at position (<i>x</i>,&nbsp;<i>y</i>) in this
     * graphics context's coordinate system.
     * @param       str      the string to be drawn.
     * @param       x        the <i>x</i> coordinate.
     * @param       y        the <i>y</i> coordinate.
     * @see         java.awt.Graphics#drawBytes
     * @see         java.awt.Graphics#drawChars
     */
    public void drawString(String str, int x, int y) {
        g.drawString(str, x, y);
    }

    
Draws the text given by the specified iterator, using this
graphics context's current color. The iterator has to specify a font
for each character. The baseline of the
leftmost character is at position (x, y) in this
graphics context's coordinate system.
Params:
iterator – the iterator whose text is to be drawn
x –        the x coordinate.
y –        the y coordinate.
See Also:
Graphics.drawBytes
Graphics.drawChars/**
     * Draws the text given by the specified iterator, using this
     * graphics context's current color. The iterator has to specify a font
     * for each character. The baseline of the
     * leftmost character is at position (<i>x</i>,&nbsp;<i>y</i>) in this
     * graphics context's coordinate system.
     * @param       iterator the iterator whose text is to be drawn
     * @param       x        the <i>x</i> coordinate.
     * @param       y        the <i>y</i> coordinate.
     * @see         java.awt.Graphics#drawBytes
     * @see         java.awt.Graphics#drawChars
     */
   public void drawString(AttributedCharacterIterator iterator,
                                    int x, int y) {
        g.drawString(iterator, x, y);
    }

    
Draws the text given by the specified character array, using this
graphics context's current font and color. The baseline of the
first character is at position (x, y) in this
graphics context's coordinate system.
Params:
data – the array of characters to be drawn
offset – the start offset in the data
length – the number of characters to be drawn
x – the x coordinate of the baseline of the text
y – the y coordinate of the baseline of the text
See Also:
Graphics.drawBytes
Graphics.drawString/**
     * Draws the text given by the specified character array, using this
     * graphics context's current font and color. The baseline of the
     * first character is at position (<i>x</i>,&nbsp;<i>y</i>) in this
     * graphics context's coordinate system.
     * @param data the array of characters to be drawn
     * @param offset the start offset in the data
     * @param length the number of characters to be drawn
     * @param x the <i>x</i> coordinate of the baseline of the text
     * @param y the <i>y</i> coordinate of the baseline of the text
     * @see         java.awt.Graphics#drawBytes
     * @see         java.awt.Graphics#drawString
     */
    public void drawChars(char data[], int offset, int length, int x, int y) {
        g.drawChars(data, offset, length, x, y);
    }

    
Draws the text given by the specified byte array, using this
graphics context's current font and color. The baseline of the
first character is at position (x, y) in this
graphics context's coordinate system.
Params:
data – the data to be drawn
offset – the start offset in the data
length – the number of bytes that are drawn
x – the x coordinate of the baseline of the text
y – the y coordinate of the baseline of the text
See Also:
Graphics.drawChars
Graphics.drawString/**
     * Draws the text given by the specified byte array, using this
     * graphics context's current font and color. The baseline of the
     * first character is at position (<i>x</i>,&nbsp;<i>y</i>) in this
     * graphics context's coordinate system.
     * @param data the data to be drawn
     * @param offset the start offset in the data
     * @param length the number of bytes that are drawn
     * @param x the <i>x</i> coordinate of the baseline of the text
     * @param y the <i>y</i> coordinate of the baseline of the text
     * @see         java.awt.Graphics#drawChars
     * @see         java.awt.Graphics#drawString
     */
    public void drawBytes(byte data[], int offset, int length, int x, int y) {
        g.drawBytes(data, offset, length, x, y);
    }

    
Draws as much of the specified image as is currently available.
The image is drawn with its top-left corner at
(x, y) in this graphics context's coordinate
space. Transparent pixels in the image do not affect whatever
pixels are already there.

This method returns immediately in all cases, even if the
complete image has not yet been loaded, and it has not been dithered
and converted for the current output device.

If the image has not yet been completely loaded, then
drawImage returns false. As more of
the image becomes available, the process that draws the image notifies
the specified image observer.
Params:
img – the specified image to be drawn.
x –   the x coordinate.
y –   the y coordinate.
observer –    object to be notified as more of
                         the image is converted.
See Also:
Image
ImageObserver
ImageObserver.imageUpdate(Image, int, int, int, int, int)/**
     * Draws as much of the specified image as is currently available.
     * The image is drawn with its top-left corner at
     * (<i>x</i>,&nbsp;<i>y</i>) in this graphics context's coordinate
     * space. Transparent pixels in the image do not affect whatever
     * pixels are already there.
     * <p>
     * This method returns immediately in all cases, even if the
     * complete image has not yet been loaded, and it has not been dithered
     * and converted for the current output device.
     * <p>
     * If the image has not yet been completely loaded, then
     * <code>drawImage</code> returns <code>false</code>. As more of
     * the image becomes available, the process that draws the image notifies
     * the specified image observer.
     * @param    img the specified image to be drawn.
     * @param    x   the <i>x</i> coordinate.
     * @param    y   the <i>y</i> coordinate.
     * @param    observer    object to be notified as more of
     *                          the image is converted.
     * @see      java.awt.Image
     * @see      java.awt.image.ImageObserver
     * @see      java.awt.image.ImageObserver#imageUpdate(java.awt.Image, int, int, int, int, int)
     */
    public boolean drawImage(Image img, int x, int y,
                                      ImageObserver observer) {
        return g.drawImage(img, x, y, observer);
    }

    
Draws as much of the specified image as has already been scaled
to fit inside the specified rectangle.

The image is drawn inside the specified rectangle of this
graphics context's coordinate space, and is scaled if
necessary. Transparent pixels do not affect whatever pixels
are already there.

This method returns immediately in all cases, even if the
entire image has not yet been scaled, dithered, and converted
for the current output device.
If the current output representation is not yet complete, then
drawImage returns false. As more of
the image becomes available, the process that draws the image notifies
the image observer by calling its imageUpdate method.

A scaled version of an image will not necessarily be
available immediately just because an unscaled version of the
image has been constructed for this output device.  Each size of
the image may be cached separately and generated from the original
data in a separate image production sequence.
Params:
img –    the specified image to be drawn.
x –      the x coordinate.
y –      the y coordinate.
width –  the width of the rectangle.
height – the height of the rectangle.
observer –    object to be notified as more of
                         the image is converted.
See Also:
Image
ImageObserver
ImageObserver.imageUpdate(Image, int, int, int, int, int)/**
     * Draws as much of the specified image as has already been scaled
     * to fit inside the specified rectangle.
     * <p>
     * The image is drawn inside the specified rectangle of this
     * graphics context's coordinate space, and is scaled if
     * necessary. Transparent pixels do not affect whatever pixels
     * are already there.
     * <p>
     * This method returns immediately in all cases, even if the
     * entire image has not yet been scaled, dithered, and converted
     * for the current output device.
     * If the current output representation is not yet complete, then
     * <code>drawImage</code> returns <code>false</code>. As more of
     * the image becomes available, the process that draws the image notifies
     * the image observer by calling its <code>imageUpdate</code> method.
     * <p>
     * A scaled version of an image will not necessarily be
     * available immediately just because an unscaled version of the
     * image has been constructed for this output device.  Each size of
     * the image may be cached separately and generated from the original
     * data in a separate image production sequence.
     * @param    img    the specified image to be drawn.
     * @param    x      the <i>x</i> coordinate.
     * @param    y      the <i>y</i> coordinate.
     * @param    width  the width of the rectangle.
     * @param    height the height of the rectangle.
     * @param    observer    object to be notified as more of
     *                          the image is converted.
     * @see      java.awt.Image
     * @see      java.awt.image.ImageObserver
     * @see      java.awt.image.ImageObserver#imageUpdate(java.awt.Image, int, int, int, int, int)
     */
    public boolean drawImage(Image img, int x, int y,
                                      int width, int height,
                                      ImageObserver observer) {
        return g.drawImage(img, x, y, width, height, observer);
    }

    
Draws as much of the specified image as is currently available.
The image is drawn with its top-left corner at
(x, y) in this graphics context's coordinate
space.  Transparent pixels are drawn in the specified
background color.

This operation is equivalent to filling a rectangle of the
width and height of the specified image with the given color and then
drawing the image on top of it, but possibly more efficient.

This method returns immediately in all cases, even if the
complete image has not yet been loaded, and it has not been dithered
and converted for the current output device.

If the image has not yet been completely loaded, then
drawImage returns false. As more of
the image becomes available, the process that draws the image notifies
the specified image observer.
Params:
img –    the specified image to be drawn.
x –      the x coordinate.
y –      the y coordinate.
bgcolor – the background color to paint under the
                        non-opaque portions of the image.
observer –    object to be notified as more of
                         the image is converted.
See Also:
Image
ImageObserver
ImageObserver.imageUpdate(Image, int, int, int, int, int)/**
     * Draws as much of the specified image as is currently available.
     * The image is drawn with its top-left corner at
     * (<i>x</i>,&nbsp;<i>y</i>) in this graphics context's coordinate
     * space.  Transparent pixels are drawn in the specified
     * background color.
     * <p>
     * This operation is equivalent to filling a rectangle of the
     * width and height of the specified image with the given color and then
     * drawing the image on top of it, but possibly more efficient.
     * <p>
     * This method returns immediately in all cases, even if the
     * complete image has not yet been loaded, and it has not been dithered
     * and converted for the current output device.
     * <p>
     * If the image has not yet been completely loaded, then
     * <code>drawImage</code> returns <code>false</code>. As more of
     * the image becomes available, the process that draws the image notifies
     * the specified image observer.
     * @param    img    the specified image to be drawn.
     * @param    x      the <i>x</i> coordinate.
     * @param    y      the <i>y</i> coordinate.
     * @param    bgcolor the background color to paint under the
     *                         non-opaque portions of the image.
     * @param    observer    object to be notified as more of
     *                          the image is converted.
     * @see      java.awt.Image
     * @see      java.awt.image.ImageObserver
     * @see      java.awt.image.ImageObserver#imageUpdate(java.awt.Image, int, int, int, int, int)
     */
    public boolean drawImage(Image img, int x, int y,
                                      Color bgcolor,
                                      ImageObserver observer) {
        return g.drawImage(img, x, y, bgcolor, observer);
    }

    
Draws as much of the specified image as has already been scaled
to fit inside the specified rectangle.

The image is drawn inside the specified rectangle of this
graphics context's coordinate space, and is scaled if
necessary. Transparent pixels are drawn in the specified
background color.
This operation is equivalent to filling a rectangle of the
width and height of the specified image with the given color and then
drawing the image on top of it, but possibly more efficient.

This method returns immediately in all cases, even if the
entire image has not yet been scaled, dithered, and converted
for the current output device.
If the current output representation is not yet complete then
drawImage returns false. As more of
the image becomes available, the process that draws the image notifies
the specified image observer.

A scaled version of an image will not necessarily be
available immediately just because an unscaled version of the
image has been constructed for this output device.  Each size of
the image may be cached separately and generated from the original
data in a separate image production sequence.
Params:
img –       the specified image to be drawn.
x –         the x coordinate.
y –         the y coordinate.
width –     the width of the rectangle.
height –    the height of the rectangle.
bgcolor –   the background color to paint under the
                        non-opaque portions of the image.
observer –    object to be notified as more of
                         the image is converted.
See Also:
Image
ImageObserver
ImageObserver.imageUpdate(Image, int, int, int, int, int)/**
     * Draws as much of the specified image as has already been scaled
     * to fit inside the specified rectangle.
     * <p>
     * The image is drawn inside the specified rectangle of this
     * graphics context's coordinate space, and is scaled if
     * necessary. Transparent pixels are drawn in the specified
     * background color.
     * This operation is equivalent to filling a rectangle of the
     * width and height of the specified image with the given color and then
     * drawing the image on top of it, but possibly more efficient.
     * <p>
     * This method returns immediately in all cases, even if the
     * entire image has not yet been scaled, dithered, and converted
     * for the current output device.
     * If the current output representation is not yet complete then
     * <code>drawImage</code> returns <code>false</code>. As more of
     * the image becomes available, the process that draws the image notifies
     * the specified image observer.
     * <p>
     * A scaled version of an image will not necessarily be
     * available immediately just because an unscaled version of the
     * image has been constructed for this output device.  Each size of
     * the image may be cached separately and generated from the original
     * data in a separate image production sequence.
     * @param    img       the specified image to be drawn.
     * @param    x         the <i>x</i> coordinate.
     * @param    y         the <i>y</i> coordinate.
     * @param    width     the width of the rectangle.
     * @param    height    the height of the rectangle.
     * @param    bgcolor   the background color to paint under the
     *                         non-opaque portions of the image.
     * @param    observer    object to be notified as more of
     *                          the image is converted.
     * @see      java.awt.Image
     * @see      java.awt.image.ImageObserver
     * @see      java.awt.image.ImageObserver#imageUpdate(java.awt.Image, int, int, int, int, int)
     */
    public boolean drawImage(Image img, int x, int y,
                                      int width, int height,
                                      Color bgcolor,
                                      ImageObserver observer) {

        return g.drawImage(img, x, y, width, height, bgcolor, observer);
    }

    
Draws as much of the specified area of the specified image as is
currently available, scaling it on the fly to fit inside the
specified area of the destination drawable surface. Transparent pixels
do not affect whatever pixels are already there.

This method returns immediately in all cases, even if the
image area to be drawn has not yet been scaled, dithered, and converted
for the current output device.
If the current output representation is not yet complete then
drawImage returns false. As more of
the image becomes available, the process that draws the image notifies
the specified image observer.

This method always uses the unscaled version of the image
to render the scaled rectangle and performs the required
scaling on the fly. It does not use a cached, scaled version
of the image for this operation. Scaling of the image from source
to destination is performed such that the first coordinate
of the source rectangle is mapped to the first coordinate of
the destination rectangle, and the second source coordinate is
mapped to the second destination coordinate. The subimage is
scaled and flipped as needed to preserve those mappings.
Params:
img – the specified image to be drawn
dx1 – the x coordinate of the first corner of the
                   destination rectangle.
dy1 – the y coordinate of the first corner of the
                   destination rectangle.
dx2 – the x coordinate of the second corner of the
                   destination rectangle.
dy2 – the y coordinate of the second corner of the
                   destination rectangle.
sx1 – the x coordinate of the first corner of the
                   source rectangle.
sy1 – the y coordinate of the first corner of the
                   source rectangle.
sx2 – the x coordinate of the second corner of the
                   source rectangle.
sy2 – the y coordinate of the second corner of the
                   source rectangle.
observer – object to be notified as more of the image is
                   scaled and converted.
See Also:
Image
ImageObserver
ImageObserver.imageUpdate(Image, int, int, int, int, int)
Since:
      JDK1.1/**
     * Draws as much of the specified area of the specified image as is
     * currently available, scaling it on the fly to fit inside the
     * specified area of the destination drawable surface. Transparent pixels
     * do not affect whatever pixels are already there.
     * <p>
     * This method returns immediately in all cases, even if the
     * image area to be drawn has not yet been scaled, dithered, and converted
     * for the current output device.
     * If the current output representation is not yet complete then
     * <code>drawImage</code> returns <code>false</code>. As more of
     * the image becomes available, the process that draws the image notifies
     * the specified image observer.
     * <p>
     * This method always uses the unscaled version of the image
     * to render the scaled rectangle and performs the required
     * scaling on the fly. It does not use a cached, scaled version
     * of the image for this operation. Scaling of the image from source
     * to destination is performed such that the first coordinate
     * of the source rectangle is mapped to the first coordinate of
     * the destination rectangle, and the second source coordinate is
     * mapped to the second destination coordinate. The subimage is
     * scaled and flipped as needed to preserve those mappings.
     * @param       img the specified image to be drawn
     * @param       dx1 the <i>x</i> coordinate of the first corner of the
     *                    destination rectangle.
     * @param       dy1 the <i>y</i> coordinate of the first corner of the
     *                    destination rectangle.
     * @param       dx2 the <i>x</i> coordinate of the second corner of the
     *                    destination rectangle.
     * @param       dy2 the <i>y</i> coordinate of the second corner of the
     *                    destination rectangle.
     * @param       sx1 the <i>x</i> coordinate of the first corner of the
     *                    source rectangle.
     * @param       sy1 the <i>y</i> coordinate of the first corner of the
     *                    source rectangle.
     * @param       sx2 the <i>x</i> coordinate of the second corner of the
     *                    source rectangle.
     * @param       sy2 the <i>y</i> coordinate of the second corner of the
     *                    source rectangle.
     * @param       observer object to be notified as more of the image is
     *                    scaled and converted.
     * @see         java.awt.Image
     * @see         java.awt.image.ImageObserver
     * @see         java.awt.image.ImageObserver#imageUpdate(java.awt.Image, int, int, int, int, int)
     * @since       JDK1.1
     */
    public boolean drawImage(Image img,
                                      int dx1, int dy1, int dx2, int dy2,
                                      int sx1, int sy1, int sx2, int sy2,
                                      ImageObserver observer) {

        return g.drawImage(img, dx1, dy1, dx2, dy2,
                                  sx1, sy1, sx2, sy2,
                                  observer);
    }

    
Draws as much of the specified area of the specified image as is
currently available, scaling it on the fly to fit inside the
specified area of the destination drawable surface.

Transparent pixels are drawn in the specified background color.
This operation is equivalent to filling a rectangle of the
width and height of the specified image with the given color and then
drawing the image on top of it, but possibly more efficient.

This method returns immediately in all cases, even if the
image area to be drawn has not yet been scaled, dithered, and converted
for the current output device.
If the current output representation is not yet complete then
drawImage returns false. As more of
the image becomes available, the process that draws the image notifies
the specified image observer.

This method always uses the unscaled version of the image
to render the scaled rectangle and performs the required
scaling on the fly. It does not use a cached, scaled version
of the image for this operation. Scaling of the image from source
to destination is performed such that the first coordinate
of the source rectangle is mapped to the first coordinate of
the destination rectangle, and the second source coordinate is
mapped to the second destination coordinate. The subimage is
scaled and flipped as needed to preserve those mappings.
Params:
img – the specified image to be drawn
dx1 – the x coordinate of the first corner of the
                   destination rectangle.
dy1 – the y coordinate of the first corner of the
                   destination rectangle.
dx2 – the x coordinate of the second corner of the
                   destination rectangle.
dy2 – the y coordinate of the second corner of the
                   destination rectangle.
sx1 – the x coordinate of the first corner of the
                   source rectangle.
sy1 – the y coordinate of the first corner of the
                   source rectangle.
sx2 – the x coordinate of the second corner of the
                   source rectangle.
sy2 – the y coordinate of the second corner of the
                   source rectangle.
bgcolor – the background color to paint under the
                   non-opaque portions of the image.
observer – object to be notified as more of the image is
                   scaled and converted.
See Also:
Image
ImageObserver
ImageObserver.imageUpdate(Image, int, int, int, int, int)
Since:
      JDK1.1/**
     * Draws as much of the specified area of the specified image as is
     * currently available, scaling it on the fly to fit inside the
     * specified area of the destination drawable surface.
     * <p>
     * Transparent pixels are drawn in the specified background color.
     * This operation is equivalent to filling a rectangle of the
     * width and height of the specified image with the given color and then
     * drawing the image on top of it, but possibly more efficient.
     * <p>
     * This method returns immediately in all cases, even if the
     * image area to be drawn has not yet been scaled, dithered, and converted
     * for the current output device.
     * If the current output representation is not yet complete then
     * <code>drawImage</code> returns <code>false</code>. As more of
     * the image becomes available, the process that draws the image notifies
     * the specified image observer.
     * <p>
     * This method always uses the unscaled version of the image
     * to render the scaled rectangle and performs the required
     * scaling on the fly. It does not use a cached, scaled version
     * of the image for this operation. Scaling of the image from source
     * to destination is performed such that the first coordinate
     * of the source rectangle is mapped to the first coordinate of
     * the destination rectangle, and the second source coordinate is
     * mapped to the second destination coordinate. The subimage is
     * scaled and flipped as needed to preserve those mappings.
     * @param       img the specified image to be drawn
     * @param       dx1 the <i>x</i> coordinate of the first corner of the
     *                    destination rectangle.
     * @param       dy1 the <i>y</i> coordinate of the first corner of the
     *                    destination rectangle.
     * @param       dx2 the <i>x</i> coordinate of the second corner of the
     *                    destination rectangle.
     * @param       dy2 the <i>y</i> coordinate of the second corner of the
     *                    destination rectangle.
     * @param       sx1 the <i>x</i> coordinate of the first corner of the
     *                    source rectangle.
     * @param       sy1 the <i>y</i> coordinate of the first corner of the
     *                    source rectangle.
     * @param       sx2 the <i>x</i> coordinate of the second corner of the
     *                    source rectangle.
     * @param       sy2 the <i>y</i> coordinate of the second corner of the
     *                    source rectangle.
     * @param       bgcolor the background color to paint under the
     *                    non-opaque portions of the image.
     * @param       observer object to be notified as more of the image is
     *                    scaled and converted.
     * @see         java.awt.Image
     * @see         java.awt.image.ImageObserver
     * @see         java.awt.image.ImageObserver#imageUpdate(java.awt.Image, int, int, int, int, int)
     * @since       JDK1.1
     */
    public boolean drawImage(Image img,
                                      int dx1, int dy1, int dx2, int dy2,
                                      int sx1, int sy1, int sx2, int sy2,
                                      Color bgcolor,
                                      ImageObserver observer) {

        return g.drawImage(img, dx1, dy1, dx2, dy2,
                                  sx1, sy1, sx2, sy2,
                                  bgcolor,
                                  observer);
    }

    
Disposes of this graphics context and releases
any system resources that it is using.
A Graphics object cannot be used after
disposehas been called.

When a Java program runs, a large number of Graphics
objects can be created within a short time frame.
Although the finalization process of the garbage collector
also disposes of the same system resources, it is preferable
to manually free the associated resources by calling this
method rather than to rely on a finalization process which
may not run to completion for a long period of time.

Graphics objects which are provided as arguments to the
paint and update methods
of components are automatically released by the system when
those methods return. For efficiency, programmers should
call dispose when finished using
a Graphics object only if it was created
directly from a component or another Graphics object.
See Also:
finalize.finalize
Component.paint
Component.update
Component.getGraphics
Graphics.create/**
     * Disposes of this graphics context and releases
     * any system resources that it is using.
     * A <code>Graphics</code> object cannot be used after
     * <code>dispose</code>has been called.
     * <p>
     * When a Java program runs, a large number of <code>Graphics</code>
     * objects can be created within a short time frame.
     * Although the finalization process of the garbage collector
     * also disposes of the same system resources, it is preferable
     * to manually free the associated resources by calling this
     * method rather than to rely on a finalization process which
     * may not run to completion for a long period of time.
     * <p>
     * Graphics objects which are provided as arguments to the
     * <code>paint</code> and <code>update</code> methods
     * of components are automatically released by the system when
     * those methods return. For efficiency, programmers should
     * call <code>dispose</code> when finished using
     * a <code>Graphics</code> object only if it was created
     * directly from a component or another <code>Graphics</code> object.
     * @see         java.awt.Graphics#finalize
     * @see         java.awt.Component#paint
     * @see         java.awt.Component#update
     * @see         java.awt.Component#getGraphics
     * @see         java.awt.Graphics#create
     */
    public void dispose() {
        g.dispose();
    }

    
Empty finalizer as no clean up needed here.
/**
     * Empty finalizer as no clean up needed here.
     */
    public void finalize() {
    }

    
Returns a String object representing this
                       Graphics object's value.
Returns:
      a string representation of this graphics context./**
     * Returns a <code>String</code> object representing this
     *                        <code>Graphics</code> object's value.
     * @return       a string representation of this graphics context.
     */
    public String toString() {
        return getClass().getName() + "[font=" + getFont() + ",color=" + getColor() + "]";
    }

    
Deprecated:
As of JDK version 1.1,
replaced by getClipBounds()./**
     * @deprecated As of JDK version 1.1,
     * replaced by <code>getClipBounds()</code>.
     */
    @Deprecated
    public Rectangle getClipRect() {
        return g.getClipRect();
    }

    
Returns true if the specified rectangular area intersects
the bounding rectangle of the current clipping area.
The coordinates in the rectangle are relative to the coordinate
system origin of this graphics context.
Params:
x – the x coordinate of the rectangle to test against the clip
y – the y coordinate of the rectangle to test against the clip
width – the width of the rectangle to test against the clip
height – the height of the rectangle to test against the clip/**
     * Returns true if the specified rectangular area intersects
     * the bounding rectangle of the current clipping area.
     * The coordinates in the rectangle are relative to the coordinate
     * system origin of this graphics context.
     *
     * @param x the x coordinate of the rectangle to test against the clip
     * @param y the y coordinate of the rectangle to test against the clip
     * @param width the width of the rectangle to test against the clip
     * @param height the height of the rectangle to test against the clip
     */
    public boolean hitClip(int x, int y, int width, int height) {
        return g.hitClip(x, y, width, height);
    }

    
Returns the bounding rectangle of the current clipping area. The coordinates in the rectangle are relative to the coordinate system origin of this graphics context. This method differs from getClipBounds in that an existing rectangle is used instead of allocating a new one. This method refers to the user clip, which is independent of the clipping associated with device bounds and window visibility. If no clip has previously been set, or if the clip has been cleared using setClip(null), this method returns the
specified Rectangle.
Params:
r –    the rectangle where the current clipping area is
             copied to.  Any current values in this rectangle are
             overwritten.
Returns:
     the bounding rectangle of the current clipping area./**
     * Returns the bounding rectangle of the current clipping area.
     * The coordinates in the rectangle are relative to the coordinate
     * system origin of this graphics context.  This method differs
     * from {@link #getClipBounds() getClipBounds} in that an existing
     * rectangle is used instead of allocating a new one.
     * This method refers to the user clip, which is independent of the
     * clipping associated with device bounds and window visibility.
     *  If no clip has previously been set, or if the clip has been
     * cleared using <code>setClip(null)</code>, this method returns the
     * specified <code>Rectangle</code>.
     * @param  r    the rectangle where the current clipping area is
     *              copied to.  Any current values in this rectangle are
     *              overwritten.
     * @return      the bounding rectangle of the current clipping area.
     */
    public Rectangle getClipBounds(Rectangle r) {
        return g.getClipBounds(r);
    }
}